Lawn Scarifiers

A grass scarifier helps improve your lawn’s health by removing moss, thatch and debris. It cuts into the soil to create channels, letting air, water and nutrients reach the roots more easily. The result? A stronger, greener lawn that grows better and is easier to care for.

The best time to scarify your lawn is in early spring or early autumn. During these seasons, the grass is actively growing, so it can recover quickly. Spring is ideal after the weather warms up, while autumn is great before the cold sets in. Avoid scarifying in summer when the grass is stressed from heat or in winter when it's too cold for recovery.

Using a scarifier is simple. The RYOBI® lightweight design and easy handling make the job much less of a chore:

1. Adjust the depth settings based on how much thatch or moss you need to remove.
2. Start at one edge of your lawn and work in rows, overlapping slightly as you go.
3. Move at a steady pace, allowing the scarifier to cut into the soil and pull up the debris.
4. Collect the waste and give your lawn a quick tidy.

1. Aerate the soil: Use a garden fork or aerator to create holes in the soil to help air, water and nutrients reach the roots.
2. Seed and fertilize: Spread grass seed and apply fertilizer to encourage new growth.
3. Water the lawn: Water your lawn well to help the seed settle and grow. Keep the soil moist but not soaked.
4. Avoid heavy traffic: Don’t walk on or mow the lawn for a few weeks to give it time to recover.